Allow language interpreter to run on z/OS and s390x architecture

[kiwi1969]

Allow the language interpreter to function for z/OS platform ie osname="z/OS" arch="s390x" I am guessing that will also allow osname="linux" arch="s390x" also

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[tzezula]

I’m importing this pull request into the Graal internal repository by cherry-picking your commits. You can track the corresponding internal PR via the GitHub mirror: https://github.com/oracle/graal/pull/11390.

In the meantime, you can use the following system properties as a workaround for the issue:

System.setProperty("truffle.UseFallbackRuntime", "true");
System.setProperty("polyglot.engine.userResourceCache", "<path to cache folder>");
System.setProperty("truffle.attach.library", "");

[kiwi1969]

Thanks.

I had a look at your newer implementation and I think it is much more robust and a better solution to what I was proposing.

Good work 👍

[tzezula]

We added -Dpolyglot.engine.allowUnsupportedPlatform=true system property to enable execution on an unsupported platform. In addition to this you will need to set -Dpolyglot.engine.userResourceCache=<cache_folder system property to point to cache folder. For details see InternalResourceTest#testUnsupportedPlatformEnabledWithExplicitCacheFolder

[tzezula]

Fixed by https://github.com/oracle/graal/pull/11390